[Free] Download New Latest (November) Juniper JN0-304 Actual Tests Topic 1 part 05

Ensurepass

QUESTION 116  (Topic 1)

 

In JUNOS software, unclassified packets are associated with which forwarding class?

 

A.

network control

B.

best effort

C.

assured forwarding

D.

expedited forwarding

 

Answer: B

 

 

QUESTION 117  (Topic 1)

 

Given the topology:

 

 

 

 

Router B

 

/

 

Router A Router D—Network Z

 

/

 

Router C

 

?All links have an OSPF metric of 10.

 

?The link between Router A and Router B is in area 0.0.0.0. All other links are in area

Q19

0.0.1.

 

? ? ? ? ? ?

 

What does Router A do with packets destined for Network Z?

 

A.

It forwards them to Router B.

B.

It forwards them to Router C.

C.

It detects a routing loop and discards them.

D.

It forwards them to Router B and Router C alternately.

 

Answer: B

 

 

QUESTION 118  (Topic 1)

 

Which three steps are used to configure IPv6 in JUNOS software? (Choose three.)

 

A.

Assign 128-bit router ID.

B.

Enable a routing instance.

C.

Assign IPv6 addresses to interfaces.

D.

Add IPv6 family support to interfaces.

E.

Enable IPv6-capable routing protocol.

 

Answer: CDE

 

 

QUESTION 119  (Topic 1)

 

What is true regarding the OSPF Type 2 LSA?

 

A.

The DR floods this to describe the local stub network segment.

B.

The ABR floods this to describe the local stub network segment.

 

 

 

 

C.

The DR floods this to describe the local transit network segment.

D.

Each OSPF router floods this to describe its interfaces and metrics.

E.

The DR and BDR flood this to describe the local transit network segment.

 

Answer: C

 

 

QUESTION 120  (Topic 1)

 

Which well-known community prevents a BGP speaker from announcing the associated prefix to its internal peers?

 

A.

no-export

B.

no-advertise

C.

no-readvertise

D.

no-export-subconfed

 

Answer: B

 

 

QUESTION 121  (Topic 1)

 

What are two purposes of the 224.0.1.40 address in Auto-RP? (Choose two.)

 

A.

Configured mapping agents listen to this address.

B.

Mapping agents select RP for a group based on highest IP address of all the group’s C- RPs.

C.

RP mapping agent advertises complete list of group-to-RP mappings.

D.

All configured PIM-SM routers listen to this address and learn the correct RP to use for each known group.

 

Answer: CD

 

 

QUESTION 122  (Topic 1)

 

Which attribute can influence inbound traffic flows from a neighboring AS?

 

A.

Aggregator

B.

Local preference

C.

Atomic aggregate

D.

Multiple exit discriminator

 

 

 

 

 

Answer: D

 

 

QUESTION 123  (Topic 1)

 

Which statement describes how RSVP guarantees bandwidth reservations?

 

A.

It polices each individual session to an explicit rate.

B.

It does not police, but never allows link oversubscription.

C.

It polices the aggregate rate of all sessions to an explicit rate.

D.

It does not police, but limits the amount of reservable bandwidth.

 

Answer: D

 

 

QUESTION 124  (Topic 1)

 

Routers A and B have an OC12c and a GE link between them and are running OSPF over both of these links. Which statement is correct, assuming the default JUNOS software OSPF metric calculation?

 

A.

There are two equal cost paths between A and

B.

B.The GE link is the preferred path between A and

B.

C.

The OC12c link is the preferred path between A and

B.

D.

Manual metric assignment must be configured to determine the outcome.

 

Answer: A

 

 

QUESTION 125  (Topic 1)

 

Which two multicast groups support Auto-RP mapping and discovery? (Choose two.)

 

224.0.0.40

A.

224.0.0.39

B.

224.0.1.39

C.

D.

224.0.1.40

 

Answer: BD

 

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